Why

Building a Telegram client should not start with an hour-long TDLib compile. This library ships prebuilt TDLib binaries for iOS (xcframework, device + simulator) and Android (arm64-v8a, armeabi-v7a, x86_64), wraps the whole API in a single RN module, and streams every update to JS through NativeEventEmitter.

• 🚀 51 first-class methods — auth, chats, messages, reactions, files, options, users.
• 🔄 Real-time updates — new messages, typing, read receipts, download progress, reactions.
• 🧩 Cross-platform parity — iOS and Android emit the same TDLib JSON shape. Write once.
• 🟦 Fully typed — .d.ts covers every method, event and result.
• 📦 Zero native setup — no cmake, no brew install. pod install and go.
• 🎬 Ships with a Telegram-like example app — auth wizard, chat list, message view, reactions, reply, typing.

Install

npm install react-native-tdlib
cd ios && pod install

Requires React Native ≥ 0.60 (autolinking), iOS ≥ 11, Android minSdk ≥ 21.

Hello, Telegram

import TdLib from 'react-native-tdlib';
import {NativeEventEmitter, NativeModules} from 'react-native';

const emitter = new NativeEventEmitter(NativeModules.TdLibModule);

// 1) Start TDLib
await TdLib.startTdLib({api_id: 12345, api_hash: 'your_hash'});

// 2) Listen for everything
emitter.addListener('tdlib-update', e => {
  if (e.type === 'updateNewMessage') {
    console.log('📨', JSON.parse(e.raw).message);
  }
});

// 3) Log in (drive via updateAuthorizationState — see docs)
await TdLib.login({countrycode: '+1', phoneNumber: '5551234567'});
await TdLib.verifyPhoneNumber('12345');

// 4) Load chats, send a message
await TdLib.loadChats(25);
const chats = JSON.parse(await TdLib.getChats(25));
await TdLib.sendMessage(chats[0].id, 'Hello from React Native!');

Example app

A full Telegram-like reference client ships under example/: login wizard, chat list with live updates, chat view with reactions, reply, typing indicator, photo previews, pagination.

git clone https://github.com/vladlenskiy/react-native-tdlib.git
cd react-native-tdlib/example && npm install
cd ios && pod install && cd ..
npx react-native run-ios       # or run-android

Documentation

• Getting Started → — install, auth flow, first chat.
• API Reference → — all 51 methods, grouped.
• Cookbook → — practical recipes (messages, reactions, files, options, typing).
• Events → — tdlib-update stream, update types cheatsheet.
• Platform Parity → — how iOS and Android stay in sync.

Contributing

Pull requests welcome. See CONTRIBUTING.md for the local workflow.

Before submitting: npm test must pass and the example app must build on both platforms.

Community & support

• 🐛 Bugs / feature requests → GitHub Issues
• 💬 Questions / discussion → GitHub Discussions
• 🐦 Updates → @vladlensk1y on Twitter/X
• ✉️ Private → [email protected]

Sponsor this project

Open source takes time. If this library saves you a week of wrestling with cmake and TDLib internals, consider supporting development:

Sponsors are listed in the CHANGELOG and on the repository homepage.

License

MIT © Vladlen Kaveev and contributors. TDLib itself is licensed under the Boost Software License.